20179082

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{18719}}^1$

素因数の和:18746

約数の個数: 24

約数和(自身を含む): 38413440

約数和(自身を除く): 18234358

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 18719, 37438, 131033, 205909, 262066, 411818, 917231, 1441363, 1834462, 2882726, 10089541, 20179082]

約数ペア:

[(1, 20179082), (2, 10089541), (7, 2882726), (11, 1834462), (14, 1441363), (22, 917231), (49, 411818), (77, 262066), (98, 205909), (154, 131033), (539, 37438), (1078, 18719)]